Safety Reference
Danger
H226Flammable liquid and vapour
H302Harmful if swallowed
H314
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Tetrabutylammonium iodide
research compound
Sourcing Tetrabutylammonium hydroxide?
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Tetrabutylammonium hydroxide is a quaternary ammonium compound commonly used as a phase transfer catalyst in organic synthesis. It facilitates the transfer of reactants between immiscible phases, enabling reactions in biphasic systems.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Tetrabutylammonium hydroxide (CAS 2052-49-5) is 2923.90.
2923.90
2923 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
tetrabutylazanium hydroxide
VDZOOKBUILJEDG-UHFFFAOYSA-M
CCCC[N+](CCCC)(CCCC)CCCC.[OH-]